medium4.3
CVE-2025-43438
A use-after-free issue was addressed with improved memory management.
Impact
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Safari | before 26.1 |
| Apple | Ipados | before 26.1 |
| Apple | Iphone Os | before 26.1 |
| Apple | Visionos | before 26.1 |
| Apple | Watchos | before 26.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/en-us/125632
- https://support.apple.com/en-us/125633
- https://support.apple.com/en-us/125634
- https://support.apple.com/en-us/125638
- https://support.apple.com/en-us/125639
- https://support.apple.com/en-us/125640
- https://access.redhat.com/errata/RHSA-2025:22789
- https://access.redhat.com/errata/RHSA-2025:22790
- https://access.redhat.com/security/cve/CVE-2025-43438
- https://bugzilla.redhat.com/show_bug.cgi?id=2448784
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-43438.json